The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 18, 1996
Filed:
Nov. 30, 1994
Applicant:
Inventor:
Peter Rossmanith, Rielasingen, DE;
Assignee:
Georg Fischer Giessereianlagen AG, Schaffhausen, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B07B / ; B02C / ;
U.S. Cl.
CPC ...
209 11 ; 209214 ; 241 2414 ; 241D / ; 164-5 ;
Abstract
A process for regenerating used foundry sand having high oolitic level and, more particularly, a process as aforesaid wherein the used foundry sand is subjected to magnetic separation by one or more high power magnets for dividing the used foundry sand into a first highly magnetic stream containing a high degree of oolite particles and a second less magnetic stream having a relatively high degree of sand particles.
Rossmanith, Peter. (1996). Process for regenerating used foundry sand having high oolitic levels (U.S. Patent No. 5526937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5526937
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile